Matematika

Pertanyaan

nanya lagi dong gaes
nanya lagi dong gaes

2 Jawaban

  • 6log98 = (²log98)/(²log6)
    = (²log7.7.2)/(²log3.2)
    = (²log7 + ²log7 + ²log2) / (²log3 + ²log2)
    = (1/a + 1/a + 1) / (b + 1)
    = (2/a + 1) / (b + 1) . a/a
    = (2 + a) / (a(b + 1)
    = (a + 2) / a(1 + b)
  • ⁶log 98
    = Log 98 / Log 6
    = ²log 98 / ²log 6
    = ²log (7² . 2) / ²log (3 . 2)
    = [²log 7² + ²log 2] / [²log 3 + ²log2]
    = [2.1/a + 1]/[b + 1]
    = (2/a + 1)/(b + 1)
    = (2 + a)/(ab + a)
    = (2 + a)/[a(b + 1)]